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  1. Announcement:
    The RULES- Read em and weep.
    Billy Golightly (Always finding new and exciting ways to not give a hoot in hell)
    03-02-2007
    Views:
    79,641
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Threads 1 to 50 of 730

Forum: Mad Scientists Lair

This forum is for all hardcore, extremely technical information relating to production and new age trikes. Hybrids, jig construction, high level engine performance, geometry, fabrication, and engineering. Be prepared to get a blast of information that no mortal man can stand. If you can't leave anything stock, or are hungry for highly technical information applicable to trikes this is the forum for you. Igor, fetch me that protractor and metal scribe. "Yes, master!"

  1. Sticky Thread Read This! Forum Purpose.

    Started by Billy Golightly, 03-16-2007 11:41 PM
    • Replies: 2
    • Views: 7,261
    05-30-2010, 06:00 PM Go to last post
  1. Exhaust pics atc250r 1st 2nd Gen pipes pics

    Started by Click, 06-28-2024 01:08 PM
    • Replies: 0
    • Views: 90
    06-28-2024, 01:08 PM Go to last post
    • Replies: 1
    • Views: 936
    01-28-2024, 12:08 AM Go to last post
  2. '84 200x carb slide options...

    Started by rsheehan79, 09-25-2023 06:15 AM
    • Replies: 1
    • Views: 1,024
    09-26-2023, 08:00 PM Go to last post
  3. Valve adjustment issues

    Started by agedatc, 03-31-2021 10:39 PM
    • Replies: 5
    • Views: 2,597
    05-29-2023, 10:00 PM Go to last post
  4. Correct clutch pattern

    Started by Tortuga, 09-22-2022 04:34 PM
    • Replies: 4
    • Views: 2,351
    09-23-2022, 03:37 PM Go to last post
  5. its that time again, ATC70 BUILD COMING.

    Started by KASEY, 11-24-2021 11:31 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 3,579
    04-05-2022, 12:13 PM Go to last post
  6. Turbo ATC200X... Go-Kart

    Started by ARJ0019, 02-09-2021 02:39 AM
    • Replies: 6
    • Views: 3,204
    02-12-2022, 04:10 PM Go to last post
  7. ATC Steering Stem Swaps?

    Started by Mr. NeverPlea, 10-30-2021 09:55 PM
    • Replies: 5
    • Views: 1,828
    02-12-2022, 03:53 PM Go to last post
  8. Hondaline ATC250es Cargo Net

    Started by sp00nfedem1, 01-11-2022 11:33 AM
    • Replies: 0
    • Views: 1,119
    01-11-2022, 11:33 AM Go to last post
  9. LiIon batteries for our ATC's

    Started by Gabriel, 12-01-2018 12:31 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 58,791
    11-09-2021, 10:41 PM Go to last post
  10. brake caliper swaps for 83-85 200x's

    Started by jason85atc250r, 03-17-2007 10:52 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 94
    • Views: 117,563
    06-20-2021, 03:23 AM Go to last post
  11. Check Out My Atc500r I Have Some Questions Sweet 500r Please Look

    Started by benm492, 05-07-2009 01:27 AM
    3 Pages
    1 2 3
    • Replies: 39
    • Views: 9,397
    06-03-2021, 10:36 PM Go to last post
  12. Predator Swap

    Started by 200Maniac, 03-13-2021 09:15 AM
    • Replies: 2
    • Views: 3,225
    03-24-2021, 11:29 PM Go to last post
  13. Mini-R project

    Started by atc500x, 05-10-2020 11:31 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 10,681
    02-11-2021, 08:46 AM Go to last post
  14. Poll Poll: New Tri-z clutch covers

    Started by TRITecate350, 02-20-2008 08:03 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 25,615
    01-16-2021, 11:27 PM Go to last post
  15. sand casting/aluminum-projects

    Started by Shep1970, 08-06-2017 09:36 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 76
    • Views: 70,642
    09-28-2020, 06:35 PM Go to last post
  16. Best frame for the job

    Started by JK47, 09-07-2020 11:15 AM
    • Replies: 0
    • Views: 2,937
    09-07-2020, 11:15 AM Go to last post
  17. 87 200x Clutch Question

    Started by jasong_10, 07-25-2020 10:35 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,423
    07-27-2020, 10:33 PM Go to last post
  18. 1983 250r airbox hose

    Started by ATC90JAY, 07-22-2020 09:06 PM
    • Replies: 0
    • Views: 2,389
    07-22-2020, 09:06 PM Go to last post
  19. Locked up 85 atc 70 tranny.

    Started by Russman1986, 05-03-2020 03:39 PM
    • Replies: 2
    • Views: 2,664
    07-15-2020, 08:32 PM Go to last post
  20. What is it ? Help

    Started by jaybird4554, 06-15-2020 07:37 PM
    • Replies: 1
    • Views: 2,915
    06-15-2020, 07:51 PM Go to last post
  21. New Pipe for the 250R!

    Started by Red Rider, 05-02-2020 12:51 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 10,052
    06-05-2020, 09:38 AM Go to last post
  22. Extreme Pipe Repair???

    Started by TheSuperJank, 05-01-2020 12:55 AM
    • Replies: 0
    • Views: 2,498
    05-01-2020, 12:55 AM Go to last post
    • Replies: 2
    • Views: 2,802
    04-14-2020, 07:39 PM Go to last post
  23. ATC 250R - Wider Footpegs

    Started by Red Rider, 11-03-2010 08:59 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 28,181
    04-14-2020, 12:35 AM Go to last post
    • Replies: 0
    • Views: 2,521
    03-25-2020, 01:46 PM Go to last post
  24. 200s Build

    Started by 3wheeler_kid, 03-23-2020 10:24 PM
    • Replies: 2
    • Views: 3,277
    03-24-2020, 04:42 PM Go to last post
  25. Fat Cat 250sx

    Started by atc500x, 11-29-2009 10:47 PM
    3 Pages
    1 2 3
    • Replies: 40
    • Views: 34,107
    02-02-2020, 09:10 AM Go to last post
  26. How to power valve your Tri-Z

    Started by Derrick Adams, 01-31-2005 09:24 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 50,484
    12-30-2019, 07:15 PM Go to last post
  27. TRX250R Airbox Install on ATC250R

    Started by Red Rider, 02-13-2011 01:51 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 18,012
    11-26-2019, 11:27 PM Go to last post
  28. Chain Alignment

    Started by Gabriel, 10-23-2019 10:55 AM
    • Replies: 4
    • Views: 3,899
    10-23-2019, 03:04 PM Go to last post
  29. External Oil cooler atc185s case?

    Started by Laredo, 10-23-2019 08:59 AM
    • Replies: 2
    • Views: 3,010
    10-23-2019, 10:14 AM Go to last post
  30. New start to the 500 project

    Started by jeffatc250r, 01-11-2007 05:01 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 26,627
    10-22-2019, 01:08 PM Go to last post
  31. 1986 TRX/ATC Expansion Chamber Question

    Started by bauercolton2000, 08-22-2019 02:46 PM
    • Replies: 1
    • Views: 3,196
    08-23-2019, 10:34 AM Go to last post
  32. Tri-Z 600 conversion - Part 2

    Started by tri dee, 01-03-2008 01:32 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 25,582
    08-03-2019, 08:38 PM Go to last post
  33. Mini Bike trike

    Started by Gabriel, 07-10-2019 05:07 PM
    • Replies: 0
    • Views: 3,216
    07-10-2019, 05:07 PM Go to last post
  34. mudproof air intake gen 1 aircooled suggestions?

    Started by OldNo437, 07-02-2019 10:27 AM
    • Replies: 0
    • Views: 2,757
    07-02-2019, 10:27 AM Go to last post
  35. Project Loose Fillings AKA The Goblin

    Started by Gabriel, 10-01-2018 01:27 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 93
    • Views: 73,546
    06-13-2019, 08:09 PM Go to last post
  36. EFI on an ATC??

    Started by Gabriel, 04-30-2019 02:07 PM
    • Replies: 11
    • Views: 6,281
    05-01-2019, 01:30 PM Go to last post
  37. Single wheel pull conversion.

    Started by Gabriel, 01-22-2019 03:10 PM
    • Replies: 10
    • Views: 4,846
    05-01-2019, 03:02 AM Go to last post
  38. Honda engine parts interchangeability

    Started by Gabriel, 03-25-2019 02:38 PM
    • Replies: 1
    • Views: 3,290
    04-30-2019, 11:34 AM Go to last post
  39. ATC 70 + Powerwheels = electric ATC 70

    Started by ADOR, 11-11-2010 05:39 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 25,853
    04-04-2019, 11:54 AM Go to last post
  40. Suzuki dr350/ atc350x conversion

    Started by nick walke, 01-03-2010 12:45 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 47,310
    04-02-2019, 12:02 AM Go to last post
  41. 200cc engine build......

    Started by Gabriel, 02-06-2019 04:13 PM
    • Replies: 5
    • Views: 4,244
    03-25-2019, 12:41 PM Go to last post
  42. Positive Crankcase Ventilation

    Started by Gabriel, 01-30-2019 11:38 AM
    • Replies: 1
    • Views: 3,050
    01-30-2019, 08:56 PM Go to last post
  43. 1986/87 Honda 200x headlight “shells”

    Started by Shep1970, 05-01-2018 08:36 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 38,445
    01-23-2019, 02:48 PM Go to last post
  44. Hand shifter

    Started by Gabriel, 01-23-2019 12:28 PM
    • Replies: 1
    • Views: 3,414
    01-23-2019, 12:38 PM Go to last post
  45. 200cc engine case swapping

    Started by Gabriel, 01-07-2019 03:41 PM
    • Replies: 1
    • Views: 3,223
    01-08-2019, 09:55 AM Go to last post
    • Replies: 13
    • Views: 6,087
    11-20-2018, 01:01 PM Go to last post
  46. The " Honda Blast"

    Started by DickyDanger, 09-16-2018 06:13 PM
    • Replies: 9
    • Views: 5,125
    11-10-2018, 08:46 PM Go to last post

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